91207809

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1$

素因数の和:2355

約数の個数: 64

約数和(自身を含む): 177408000

約数和(自身を除く): 86200191

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 1197, 1463, 1881, 2079, 2309, 3591, 4389, 5643, 6927, 13167, 16163, 20781, 25399, 39501, 43871, 48489, 62343, 76197, 131613, 145467, 177793, 228591, 307097, 394839, 436401, 482581, 533379, 685773, 921291, 1184517, 1447743, 1600137, 2763873, 3378067, 4343229, 4800411, 8291619, 10134201, 13029687, 30402603, 91207809]

約数ペア:

[(1, 91207809), (3, 30402603), (7, 13029687), (9, 10134201), (11, 8291619), (19, 4800411), (21, 4343229), (27, 3378067), (33, 2763873), (57, 1600137), (63, 1447743), (77, 1184517), (99, 921291), (133, 685773), (171, 533379), (189, 482581), (209, 436401), (231, 394839), (297, 307097), (399, 228591), (513, 177793), (627, 145467), (693, 131613), (1197, 76197), (1463, 62343), (1881, 48489), (2079, 43871), (2309, 39501), (3591, 25399), (4389, 20781), (5643, 16163), (6927, 13167)]